Takumi Kayano died due to a mistake made by a god. As an apology, the god sends him to another world and revives him. As Takumi makes his way through this new world, he finds two small children in the forest.
We don't want them multiplying unchecked 
and then spilling over into town.
‫لا نريدها أن تتكاثر دون رادعٍ ثمّ تنتشر في البلدة.
Die machen sonst Probleme,
wenn es zu viele werden.
No queremos que se multipliquen
y salgan de allí.
No queremos que se multipliquen
y salgan de allí.
Sinon, ils risquent de proliférer,
ce serait embêtant.
Vogliamo impedire che si riproducano
in modo incontrollato e invadano la città.
Seria ruim se não fizéssemos nada
e começassem a surgir mais.
Иначе они размножатся
и прибегут в город.